Creation
A lost submarine discovers a secret island where dinosaurs still live. The film, 20 minutes long, was scrapped by RKO. Approximately 4 minutes survived.
Cast
| Actor | Role |
|---|---|
| Ralf Harolde | Ned Hallet |
Crew
| Role | Name |
|---|---|
| Producer | Bertram Millhauser |
| Director | Willis H. O'Brien |